package com.example.user.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.user.entity.User;

public interface UserService extends IService<User> {
    User getUserByUsername(String username);
    
    boolean createUser(User user);
    
    boolean updateUser(User user);
    
    boolean deleteUser(Long id);
} 